Specifications:Performance: - Product type: Headphones- Wearing style: Head-band- Recommended usage: Calls/Music- Headset type: Binaural- Volume control: Touch- Control unit type: On-ear control unit- Control type: Touch- Cable length: 1.2 m- LED indicators: Charging, Status- Position sensor: Yes- HD voice: Yes- Works with the Google Assistant: Yes- Works with Apple Siri: Yes- Works with Amazon Alexa: YesPorts & interfaces: - Connectivity technology: Wired & Wireless- USB connectivity: Yes- Bluetooth: Yes- Bluetooth profiles: A2DP, AAC, AVRCP, HFP, HSP, LDAC, SBC- Bluetooth version: 5.2- Wireless range: 10 mHeadphones: - Ear coupling: Supraaural- Acoustic system: Closed- Headphone frequency: 4 - 40000 Hz- Impedance: 48 Ω- Headphone sensitivity: 102 dB- Magnet type: Neodymium- Driver unit: 3 cm- Driver type: DynamicMicrophone: - Microphone type: Built-in- Microphone direction type: Omnidirectional- MEMS (Micro-Electro-Mechanical System) microphone: Yes- Microphone noise-canceling: YesBattery: - Battery operated: Yes- Battery type: Built-in battery- Battery technology: Lithium-Ion (Li-Ion)- Battery capacity: 1200 mAh- Input voltage (earpieces): 3.8 V- Continuous audio playback time: 40 h- Continuous audio playback time (ANC on): 30 h- Continuous audio playback time (ANC off): 40 h- Battery charge indicator: Yes- Battery recharge time: 3.5 h- Fast charging: Yes- Charging source: USB- Talk time (ANC on): 24 h- Talk time (ANC off): 32 hWeight & dimensions: - Weight: 250 gPackaging content: - Carrying case: Yes- Cables included: USB